345968

素因数分解:

$2^4\times 7^1\times {\mathrm{3089}}^1$

素因数の和:3104

約数の個数: 20

約数和(自身を含む): 766320

約数和(自身を除く): 420352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3089, 6178, 12356, 21623, 24712, 43246, 49424, 86492, 172984, 345968]

約数ペア:

[(1, 345968), (2, 172984), (4, 86492), (7, 49424), (8, 43246), (14, 24712), (16, 21623), (28, 12356), (56, 6178), (112, 3089)]